>1rxdB (B:) SEQRES residues armnrpapvevtyknmrflithnptnatlnkfieelkkygvttivrvceatydttlveke gihvldwpfddgappsnqivddwlslvkikfreepgcciavhcvaglgrapvlvalalie ggmkyedavqfirqkrrgafnskqllylekyrpkmrlrf